APA (7th ed.) Citation

Knights, C. C. (1927). The business man's guide to printing. George Allen & Unwin.

Chicago Style (17th ed.) Citation

Knights, Charles C. The Business Man's Guide to Printing. London: George Allen & Unwin, 1927.

MLA (8th ed.) Citation

Knights, Charles C. The Business Man's Guide to Printing. George Allen & Unwin, 1927.

Warning: These citations may not always be 100% accurate.